149571520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9539}}^1$

素因数の和:9570

約数の個数: 84

約数和(自身を含む): 414360360

約数和(自身を除く): 264788840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9539, 15680, 19078, 38156, 47695, 66773, 76312, 95390, 133546, 152624, 190780, 267092, 305248, 333865, 381560, 467411, 534184, 610496, 667730, 763120, 934822, 1068368, 1335460, 1526240, 1869644, 2136736, 2337055, 2670920, 3052480, 3739288, 4273472, 4674110, 5341840, 7478576, 9348220, 10683680, 14957152, 18696440, 21367360, 29914304, 37392880, 74785760, 149571520]

約数ペア:

[(1, 149571520), (2, 74785760), (4, 37392880), (5, 29914304), (7, 21367360), (8, 18696440), (10, 14957152), (14, 10683680), (16, 9348220), (20, 7478576), (28, 5341840), (32, 4674110), (35, 4273472), (40, 3739288), (49, 3052480), (56, 2670920), (64, 2337055), (70, 2136736), (80, 1869644), (98, 1526240), (112, 1335460), (140, 1068368), (160, 934822), (196, 763120), (224, 667730), (245, 610496), (280, 534184), (320, 467411), (392, 381560), (448, 333865), (490, 305248), (560, 267092), (784, 190780), (980, 152624), (1120, 133546), (1568, 95390), (1960, 76312), (2240, 66773), (3136, 47695), (3920, 38156), (7840, 19078), (9539, 15680)]